Information regarding Recertification is available on CalSouth at https://calsouth.com/maintenance-upgrade-requirements/. In addition to registration and payment, you will need to take the Recertification Quiz for Grassroots Referees (Previously Grade 9, 8...
CalSouth State Referee Administrator Juan Guzman Jr addresses specific Return to Play in this video: https://youtu.be/ySzhUm6aUd8.
This is the Return to Play (RTP) Video for Referees. You can find the full documentation here: https://calsouth.com/coronavirus/.
Referee responsibilities are included in Phase 4.